Osgood schlatter's occurs in tibial tubercle which is in your leg. What you might have maybe is a small growth like osteoma
which is a benign condition which might be impinging on a nerve
so that it causes the burning/pain. But it is better to have a diagnosis which can be got by visiting with a doctor who can see it and decide what to be done. If it doesn't cause you any problems, the doctor might decide to leave it alone or if it is serious they might intervene.